handbook of detergents, part f

... including the published  ve parts and the sixth part Production, of the Handbook of Detergents, of which he is the editor-in-chief. He is an active member of several professional organizations, ... Broze Handbook of Detergents Series Part B: Environmental Impact, edited by Uri Zoller Handbook of Detergents Series Part C: Analysis, edited by Heinrich Waldhoff and...

Ngày tải lên: 01/04/2014, 11:20

... had been, therefore, used for the treatment of angina pectoris many years ago [2]; the pharmacological e ect of the dilation of the coronary arteries was found due to the action of nitrogen monoxide ... value for an alkyl nitrite is reported to be 205 mg/kg.  ere are not many cases of analysis of alkyl nitrites in the  eld of forensic toxicology. In this chapter, the meth...

Ngày tải lên: 18/10/2013, 00:15

... stream of nitrogen gas at room temperature e . iii.  e residue is dissolved in 100 µL of the dichloromethane solution of DAEMO (IS solu- tion); a 1-µL of it is injected into GC/MS for analysis f . 621VX ... Ministry of Foreign Affairs of Finland, Helsinki, pp 27, 28, 37–39, 59–64, 72–79 and 90–99 2) Tsuchihashi H, Katagi M, Nishikawa M et al. (1998) Identification of metab...

Ngày tải lên: 18/10/2013, 00:15

... mixture, shaken for 10 min and centrifuged [9]. iv.  e organic phase is carefully transferred to another centrifuge tube of the same type, mixed with 5 mL of 0.5 M NaOH solution, shaken for 10 min ... method of silylation of glassware to be done before analysis was reported [17]; such treat- ment suppresses the adsorption of cannabinoids to the surface and enhances reproducibil-...

Ngày tải lên: 24/10/2013, 19:15

... long half-life in the body [4]. For accurate diagnosis of a cause of death in an opiate poisoning case, the ratio of a free form to a conjugated form becomes important (see section 4 of this ... detection of low levels of morphine starting from a large amount of a specimen cannot be a proof of the intake of the drug.  e level of morphine in urine of healthy subjects...

Ngày tải lên: 24/10/2013, 19:15

... and centrifuged at 3,000 rpm for 5 min. iii. A 0.2-mL volume of the supernatant solution is transferred to a new polypropylene tube of the same type, followed by addition of 0.5 mL of concentrated ... centrifuged at 3,000 rpm for 5 min. ii. A 0.2-mL volume of the supernatant solution is transferred to another polypropylene tube of the same type, and 0.5 mL of concentrated sulfu...

Ngày tải lên: 24/10/2013, 19:15

... modi cation of the methods, which enabled accurate determination of blood Met-Hb even in the presence of high concentrations of CO-Hb by using about a 100-fold excess of potassium ferricynade ... present method for analysis of Met-Hb in blood is simple and rapid, and is not interfered with by the coexistence of high concentrations of CO-Hb [6]. As low as about 0.2 % of Me...

Ngày tải lên: 24/10/2013, 19:15

... cause of death, time of death and time a er drug use, using the ratio of cocaine to BE and the brain-to-blood ratios of cocaine and BE.  e ratios only give rough estimation of them. References ... amounts of cocaine powder adhered were found; methamphetamine powder, cannabis resin 211 Total ion chromatogram (TIC) and mass chromatograms for the PFP-HFIP derivatives of the...

Ngày tải lên: 29/10/2013, 01:15

... stopper, followed by addition of several mg of solid K 2 CO 3 and 3 mL of chloroform.  e tube is vortex-mixed well and centri- fuged at 3,000 rpm for 5 min.  e upper aqueous phase is carefully ... distilled water, followed by the above procedure.  e number of di erent concentrations of pen- tazocine should be not smaller than 4 for the calibration curve, which is composed of...

Ngày tải lên: 29/10/2013, 02:15

... of the most powerful hallucinogenic drugs of abuse. LSD was explosively abused in U.S.A. in the latter half of the 1960s. In Japan, the amount of seizure of LSD is much smaller than that of ... Industries, Ltd., Osaka, Japan and other manufacturers) is dissolved in 100 mL of 65 % sulfuric acid solution, followed by the addition of 0.1 mL of 5 % ferric chloride aqueous so...

Ngày tải lên: 08/11/2013, 01:15